EP3668033A4 - Base station device and communication method - Google Patents

Base station device and communication method Download PDF

Info

Publication number
EP3668033A4
EP3668033A4 EP18844148.9A EP18844148A EP3668033A4 EP 3668033 A4 EP3668033 A4 EP 3668033A4 EP 18844148 A EP18844148 A EP 18844148A EP 3668033 A4 EP3668033 A4 EP 3668033A4
Authority
EP
European Patent Office
Prior art keywords
base station
communication method
station device
communication
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP18844148.9A
Other languages
German (de)
French (fr)
Other versions
EP3668033A1 (en
Inventor
Hiromichi Tomeba
Ryota Yamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FG Innovation Co Ltd
Sharp Corp
Original Assignee
FG Innovation Co Ltd
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FG Innovation Co Ltd, Sharp Corp filed Critical FG Innovation Co Ltd
Publication of EP3668033A1 publication Critical patent/EP3668033A1/en
Publication of EP3668033A4 publication Critical patent/EP3668033A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
EP18844148.9A 2017-08-08 2018-08-08 Base station device and communication method Withdrawn EP3668033A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017153037A JP2019033373A (en) 2017-08-08 2017-08-08 Base station apparatus and communication method
PCT/JP2018/029790 WO2019031552A1 (en) 2017-08-08 2018-08-08 Base station device and communication method

Publications (2)

Publication Number Publication Date
EP3668033A1 EP3668033A1 (en) 2020-06-17
EP3668033A4 true EP3668033A4 (en) 2021-04-28

Family

ID=65272291

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18844148.9A Withdrawn EP3668033A4 (en) 2017-08-08 2018-08-08 Base station device and communication method

Country Status (5)

Country Link
US (1) US20200245269A1 (en)
EP (1) EP3668033A4 (en)
JP (1) JP2019033373A (en)
CN (1) CN110999242A (en)
WO (1) WO2019031552A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3236596B1 (en) * 2014-12-16 2020-04-08 Fujitsu Limited Downlink channel estimation method and apparatus based on sounding reference signal, and communication system
JP6970821B2 (en) * 2017-10-02 2021-11-24 ノキア テクノロジーズ オサケユイチア Beam-specific and non-beam-specific sync signal block locations for wireless networks
JP7461716B2 (en) * 2019-04-26 2024-04-04 キヤノン株式会社 COMMUNICATION DEVICE AND COMMUNICATION METHOD THEREOF, INFORMATION PROCESSING DEVICE AND CONTROL METHOD THEREOF, AND PROGRAM
US11582618B2 (en) * 2019-06-28 2023-02-14 Qualcomm Incorporated Listen-before-talk beam overlap measurement procedures

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160234835A1 (en) * 2015-02-11 2016-08-11 Qualcomm Incorporated Techniques for managing a plurality of radio access technologies accessing a shared radio frequency spectrum band
CN106304097A (en) * 2015-05-15 2017-01-04 中兴通讯股份有限公司 Resource using method, Apparatus and system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7746939B2 (en) * 2005-07-29 2010-06-29 Itt Manufacturing Enterprises, Inc. Methods and apparatus for encoding information in a signal by spectral notch modulation
US8494378B2 (en) * 2006-07-11 2013-07-23 Japan Science And Technology Agency Synchronous optical signal generating device and synchronous optical signal generating method
CN101772148B (en) * 2009-01-05 2015-05-20 中兴通讯股份有限公司 Auxiliary synchronizing channel configuring method and device, and subcarrier mapping method and device
JP5767173B2 (en) * 2012-07-13 2015-08-19 日本電信電話株式会社 Wireless communication method and wireless communication system
CN105052219B (en) * 2013-12-31 2019-05-24 华为技术有限公司 Synchronous method, equipment and system between a kind of station
CN104796218B (en) * 2014-01-17 2019-02-12 电信科学技术研究院 Method for transmitting signals and device
JP6742240B2 (en) * 2014-07-03 2020-08-19 シャープ株式会社 Base station device, terminal device, and communication method
JP6693767B2 (en) 2016-02-26 2020-05-13 ラピスセミコンダクタ株式会社 Semiconductor device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160234835A1 (en) * 2015-02-11 2016-08-11 Qualcomm Incorporated Techniques for managing a plurality of radio access technologies accessing a shared radio frequency spectrum band
CN106304097A (en) * 2015-05-15 2017-01-04 中兴通讯股份有限公司 Resource using method, Apparatus and system
US20180132137A1 (en) * 2015-05-15 2018-05-10 Zte Corporation Resource use method, device and system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019031552A1 *

Also Published As

Publication number Publication date
WO2019031552A1 (en) 2019-02-14
US20200245269A1 (en) 2020-07-30
EP3668033A1 (en) 2020-06-17
CN110999242A (en) 2020-04-10
JP2019033373A (en) 2019-02-28

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